6642287 is an odd 7-digits composite number following 6642286
and preceding 6642288 . In scientific notation, it is written as 6.642287 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6480240 positive integers (up to 6642287) that are relatively prime to 6642287.
6642287 has 4 divisors, whose sum is 6804336
The reverse of 6642287 is 7822466
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
six million six hundred forty-two thousand two hundred eighty-seven
Scientific notation
6.642287 × 10^6
Engineering notation
6.642287 × 10^6
Prime Factorization
41 × 162007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6642287
Product of the distinct prime numbers
The prime factorization of 6642287 is 41 × 162007.
Since it has a total of 2 prime factors.
1 , 6 , 53 , 49 , 581 , 205 , 484 , 4003 , 69249 , 25 , 503205 , 506594 , 7161774 , 3564955 , 7075550 , 83467838 , 993336040 , 773985090 , 6965594312 , 8144441496
n×2
13284574
n×3
19926861
n×4
26569148
n×5
33211435
n÷2
3321143.5
n÷3
2214095.6666667
n÷3
1660571.75
n÷5
1328457.4
n2
44119976590369
n3
2.9305754694651E+20
n4
1.9465723343347E+27
n5
1.2929692110911E+34
2 √n
2577.2634712035
3 √n
187.97750409867
4 √n
50.766755570979
5 √n
23.145338000224
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6642286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6642287 can be divided by 4 positive divisors.
The sum of these divisors (counting 6642287) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010101101001101111
3
Ternary
110111110111122
4
Quaternary
121111221233
5
Quinary
3200023122
6
Senary
354211155
8
Octal
31255157
10
Decimal
6642287
12
Duodecimal
2283abb
16
Hexadecimal
655a6f
20
Vigesimal
21a5e7
36
Base36
3yd7z
md5
6ae5d4af16726bd8c169521fd9b5551d
sha1
e4f9138fd0769a62db5e60e121d471df380ef98e
sha256
426564271297cd24716c9165e13008955cdf24018002e95341caa872ee881837
sha512
513f8a6a54228efe5ba507ae6b6e4a0ac5e875912c0dd5b4c0c425ae74f84619d2718297755ba5bbdb0700eadd9657246aecd48e37303c007c12832f3aa03f4a
ripemd-160
395340ca78f70f080b62b42564ae23dd90ef62aa
Diameter
13284574
Circumference
41734720.08447
Area
1.3860699433286E+14
Volume
1.2275565820883E+21
Surface area
5.5442797733143E+14
Circumference
41734720.08447
Perimeter
26569148
Area
44119976590369
Diagonal
9393612.3605745
Surface area
264719859542214
Volume
2.9305754694651E+20
Space diagonal
11504778.562454
Perimeter
19926861
Area
19104510270817
Altitude
5752389.2812271
Surface area
19104510270817
Volume
3.4537163120629E+19
Height
3131204.1201915